
| Description | Closed-box subwoofer |
| Dimensions | Height: 475mm (18.7 in) (without spike feet) Width: 475mm (18.7 in) Depth: 475mm (18.7 in) |
| Net Weight | 35kg (77 lb) |
| Freq. Response | 18Hz – 35Hz ±3dB on reference axis (using active crossover/equaliser) |
| Freq. Range | -6dB at 13Hz and 40Hz (using active crossover/equaliser) |
| Sensitivity | 90dB spl (2.83V, 1m) |
| Normal Impedance | 0.1ohms |
| Drive Units | Unit 1: 1x ø380mm (15 in) carbon fibre/Rohacell® sandwich cone bass Unit 2: Unit 3: |
| Finish | Black |
| Dispersion | Description: Within 2dB of reference response Horizontal: over 90º arc Vertical: over 90º arc |
| Harmonic Distortion | 2nd and 3rd harmonics (90dB, 1m) <1% 30Hz – 500Hz <0.5% 45Hz – 300Hz |
| Crossover Frequency | 40Hz |